We ordered ours last year from Cackle. We got them June 15. they were BB Bronze when we did the deed on November 15 it weighed in clean at 28.5 lbs. That was one hugh turkey just barely fit into the oven but what a meal. we plan on ordering again this year. It was a hen that we had. but you order straight run if I remember rightly Micki

I kept mine in this pen . They had a feeder inside. The water was kept outside. I kept them away from the chickens because of the different feed required. The turkeys were in this pen from start to finish. It has worked well for me. I have red broilers in their now.
If you want to feed a large group of people go with the BBW or the BBB. I like the BBB because they seem to look cleaner than the white ones.
Last year I raised some Black Spanish. The taste was great. Just not as much meat.

They were to heavy to fly as adults. When they were young one would try and get out, but the fence was a little high. I always get animals in pairs if I can. When I raise mine I also raise one for someone else (neighbor kid, mother-in-law ..etc). I tend to think they do better in a group.
As far as the space required, I try and give as much room as I can get. The space is usually controlled by how long the panels are that I am working with.